<template>
  <div class="register-container">
    <!-- 注册内容 -->
    <div class="register">
      <h3>
        注册新用户
        <span class="go"
          >我有账号，去 <a href="login.html" target="_blank">登陆</a>
        </span>
      </h3>
      <div class="content">
        <label>手机号:</label>
        <input type="text" placeholder="请输入你的手机号" v-model="phone" />
        <span class="error-msg">错误提示信息</span>
      </div>
      <div class="content">
        <label>验证码:</label>
        <input type="text" placeholder="请输入验证码" v-model="code" />
        <button :disabled="isShow" @click="getCode">
          获验证码<span v-show="isShow">{{ downTime }}s</span>
        </button>
        <span class="error-msg">错误提示信息</span>
      </div>
      <div class="content">
        <label>登录密码:</label>
        <input
          type="text"
          placeholder="请输入你的登录密码"
          v-model="password"
        />
        <span class="error-msg">错误提示信息</span>
      </div>
      <div class="content">
        <label>确认密码:</label>
        <input type="text" placeholder="请输入确认密码" v-model="rePassword" />
        <span class="error-msg">错误提示信息</span>
      </div>
      <div class="controls">
        <input name="m1" type="checkbox" v-model="isAgree" />
        <span>同意协议并注册《尚品汇用户协议》</span>
        <span class="error-msg">错误提示信息</span>
      </div>
      <div class="btn">
        <button @click="gotoRegister">完成注册</button>
      </div>
    </div>

    <!-- 底部 -->
    <div class="copyright">
      <ul>
        <li>关于我们</li>
        <li>联系我们</li>
        <li>联系客服</li>
        <li>商家入驻</li>
        <li>营销中心</li>
        <li>手机尚品汇</li>
        <li>销售联盟</li>
        <li>尚品汇社区</li>
      </ul>
      <div class="address">地址：北京市昌平区宏福科技园综合楼6层</div>
      <div class="beian">京ICP备19006430号</div>
    </div>
  </div>
</template>

<script>
import { 
  requestgetCode,
  requestRegisterUser
} from "@/api"
export default {
  name: "Register",
  data() {
    return {
      phone: "15623632593",
      code: "",
      password: "",
      rePassword: "",
      isAgree: true,
      isShow: false,
      downTime: 5,
      downTimer: null
    };
  },


  methods: {
    //1.获取验证码请求的回调函数
    async getCode(){
      //发送请求
      const re = await requestgetCode(this.phone)
      this.code = re

      //显示倒计时禁用按钮
      this.isShow = true

      //开启定时器
      this.downTimer = setInterval(() => {
        //如果时间小于1
        if(this.downTime <= 1){
          //解除按钮的禁用，隐藏时间
          this.isShow = false
          //清空定时器
          clearInterval(this.downTimer)
          //恢复时间为默认值
          this.downTime = 5
        }

        this.downTime = this.downTime - 1
      }, 1000);
    },


    //2.点击注册的回调函数
    async gotoRegister(){
      //判断输入框不能为空
      if(
        !this.phone ||
        !this.code ||
        !this.password ||
        !this.rePassword
      ) return alert("输入的内容不能为空")

      //判断协议必须同意
      if(!this.isAgree) return alert("请必须同意协议")

      //条件都通过了才能发送注册用户请求
      try {
        //发送请求
        await requestRegisterUser({
          phone: this.phone,
          code: this.code,
          password: this.password
        })

        //注册成功提示
        alert("恭喜您，注册成功")

        //跳转到登陆页面
        this.$router.push("/login")

      }catch(e) {
        //失败提示
        alert(e.message)
      }
    }


  },


  beforeDestroy() {
    //组件卸载之前清空定时器
    clearInterval(this.downTimer)
  },

};
</script>

<style lang="less" scoped>
.register-container {
  .register {
    width: 1200px;
    height: 445px;
    border: 1px solid rgb(223, 223, 223);
    margin: 0 auto;

    h3 {
      background: #ececec;
      margin: 0;
      padding: 6px 15px;
      color: #333;
      border-bottom: 1px solid #dfdfdf;
      font-size: 20.04px;
      line-height: 30.06px;

      span {
        font-size: 14px;
        float: right;

        a {
          color: #e1251b;
        }
      }
    }

    div:nth-of-type(1) {
      margin-top: 40px;
    }

    .content {
      padding-left: 390px;
      margin-bottom: 18px;
      position: relative;

      label {
        font-size: 14px;
        width: 96px;
        text-align: right;
        display: inline-block;
      }

      input {
        width: 270px;
        height: 38px;
        padding-left: 8px;
        box-sizing: border-box;
        margin-left: 5px;
        outline: none;
        border: 1px solid #999;
      }

      img {
        vertical-align: sub;
      }

      .error-msg {
        position: absolute;
        top: 100%;
        left: 495px;
        color: red;
      }
    }

    .controls {
      text-align: center;
      position: relative;

      input {
        vertical-align: middle;
      }

      .error-msg {
        position: absolute;
        top: 100%;
        left: 495px;
        color: red;
      }
    }

    .btn {
      text-align: center;
      line-height: 36px;
      margin: 17px 0 0 55px;

      button {
        outline: none;
        width: 270px;
        height: 36px;
        background: #e1251b;
        color: #fff !important;
        display: inline-block;
        font-size: 16px;
      }
    }
  }

  .copyright {
    width: 1200px;
    margin: 0 auto;
    text-align: center;
    line-height: 24px;

    ul {
      li {
        display: inline-block;
        border-right: 1px solid #e4e4e4;
        padding: 0 20px;
        margin: 15px 0;
      }
    }
  }
}
</style>